Robert Downey Jr celebrated his 54th birthday yesterday and fans took to social media to wish their favourite celeb. With Avengers: Endgame just around the corner, there was much more excitement for Iron Man's birthday. While his Avengers co-stars sent him wishes over the social media, Robert Downey Jr decided to give his fans a special gift by sharing a fun crossword on his social media accounts. The crossword was related to the actor's personal as well as professional life.

Consisting of clues relating to the answers, it was fun to see when fans took guesses at getting the right answers for it. The questions in the crossword ranged from his upcoming film Avengers: Endgame's countdown to his work in the popular film franchise Sherlock Holmes. We loved the idea of how the actor got his fans to wrack their brains around this crossword. In the crossword 7 across reads "Me, but for the last 10 years". The answer to which was Iron Man, as he's portrayed the character since 2008's Marvel Cinematic Universe kickoff. The clue which read, "22 days..." was the easiest one which was about the release of Avengers:Endgame. Robert Downey Jr Birthday Special: 5 Reasons Why It Is Impossible to Recast the Iron Man of Our Generation Any Time Soon!

Take a look at Robert Downy Jr's tweet here:

Robert Downey Jr has played the character of Iron Man for ten years and with the final film in the Avengers franchise releasing this month, fans are having an emotional moment bidding their favourite superheroes goodbye. Chris Evans Wishes Avengers Co-star Robert Downey Jr on Birthday; Says ‘Thank You for Carrying Us These Last 10 Years’.

The film directed by Russo Brothers, Joe Russo and Anthony Russo will be releasing on April 26. The film's official runtime has now been confirmed as 3 hours and 58 seconds. How excited are your for Avengers: Endgame release?

(The above story first appeared on LatestLY on Apr 05, 2019 01:33 PM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).